CI: try python3 to use the InstallDir option

ed221367 · Guillaume Pasero · ed11d64c · ed221367
Commit ed221367 authored Nov 25, 2019 by Guillaume Pasero
--- a/.travis.yml
+++ b/.travis.yml
@@ -35,7 +35,7 @@ matrix:
      - OTB_PKG_EXT=run
  - os: windows
    before_install:
-      - choco install python --params "/InstallDir:C:\Python3"
+      - choco install python3 --params "/InstallDir:C:\Python3"
      - choco install ninja
      - export PATH="/c/Python3:/c/ProgramData/chocolatey/lib/ninja/tools:$PATH"
      - /c/Python3/Scripts/pip install numpy